Two units (Engine 16 and Ladder 5) were called to the school at 3:30 p.m., the school’s regular pick-up time.

“Students who had been dismissed out the main entrance were called back to line up in the play yard, according to usual fire drill procedure,” Bagley parent Erica Grivas reports. ”I don’t know the cause of the alarm, but there were no outward signs of smoke.”